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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -g -funroll-loops -std=gnu99" } */
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3
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4 struct S
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5 {
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6 unsigned long s1;
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7 int **s2;
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8 };
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9 struct T
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10 {
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11 unsigned long t1, t2;
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12 };
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13 struct U
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14 {
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15 int u1, u2;
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16 unsigned long u3;
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17 };
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18 struct V
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19 {
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20 int v1, v3;
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21 struct T *v2;
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22 struct U *v4;
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23 };
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24 struct W
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25 {
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26 int w1;
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27 struct V **w2;
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28 };
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29 struct S *foo1 (void);
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30 int *foo2 (void);
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31
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32 void
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33 test (struct W *w)
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34 {
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35 for (int i = 0; i < w->w1; i++)
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36 {
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37 struct V *v = w->w2[i];
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38 struct S *t = foo1 ();
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39 if (!t)
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40 for (int j; j < v->v1;)
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41 {
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42 struct T *q = &v->v2[j];
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43 t += (q->t2 - q->t1) * 45000L;
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44 }
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45 for (; v->v3;)
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46 {
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47 struct U *v4 = (struct U *) &v->v4;
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48 if (v4->u1 && v4->u2 >= 0 && v4->u2)
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49 {
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50 int *s = foo2 ();
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51 if (!s)
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52 for (int k = 0; k <= v4->u2; k++)
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53 {
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54 struct T *q = &v->v2[k];
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55 if (k == v4->u2)
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56 v4->u3 += (q->t1) * 1000000;
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57 }
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58 t->s2[t->s1] = s;
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59 }
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60 }
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61 int *s = foo2 ();
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62 if (!t)
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63 t->s2[t->s1] = s;
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64 }
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65 }
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